feat: log and re-raise error on ESM import failure (#105)

manzt · Apr 17, 2023 · 3032aa5 · 3032aa5
1 parent c1f5c33
commit 3032aa5
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diff --git a/.changeset/metal-llamas-roll.md b/.changeset/metal-llamas-roll.md
@@ -0,0 +1,5 @@
+---
+"anywidget": patch
+---
+
+feat: log an re-raise error on ESM import failure
diff --git a/packages/anywidget/src/widget.js b/packages/anywidget/src/widget.js
@@ -89,7 +89,12 @@ async function load_esm(esm) {
 	let url = URL.createObjectURL(
 		new Blob([esm], { type: "text/javascript" }),
 	);
-	let widget = await import(/* webpackIgnore: true */ url);
+	try {
+		let widget = await import(/* webpackIgnore: true */ url);
+	} catch (e) {
+		console.log(e);
+		throw e;
+	}
 	URL.revokeObjectURL(url);
 	return widget;
 }